https://noseydewdrop.com/blog/Writing by Damla Su BilgeenSun, 18 Oct 2026 23:44:05 +0000https://noseydewdrop.com/blog/slopware-101/preface/https://noseydewdrop.com/blog/slopware-101/preface/I believe everyone should benefit from tech. It is not just business and money but making products for your own needs.noreply@noseydewdrop.com (Damla Su Bilge)https://noseydewdrop.com/blog/slopware-101/everyone-can-build-anything/https://noseydewdrop.com/blog/slopware-101/everyone-can-build-anything/A common argument goes like this: an accountant who can build their own form and put two lines of logic behind it does not need an engineer. About the form…noreply@noseydewdrop.com (Damla Su Bilge)https://noseydewdrop.com/blog/slopware-101/why-do-some-websites-feel-like-slop-at-first-glance/https://noseydewdrop.com/blog/slopware-101/why-do-some-websites-feel-like-slop-at-first-glance/Sometimes a site feels like slop before you have clicked anything. There is a grand promise at the top, three equally important cards underneath, and a…noreply@noseydewdrop.com (Damla Su Bilge)https://noseydewdrop.com/blog/slopware-101/the-same-command-a-different-result/https://noseydewdrop.com/blog/slopware-101/the-same-command-a-different-result/A command can work in one terminal window and fail in another. Before changing the command, look at which folder each window is using. The same relative path…noreply@noseydewdrop.com (Damla Su Bilge)https://noseydewdrop.com/blog/slopware-101/what-actually-happens-when-you-open-a-page/https://noseydewdrop.com/blog/slopware-101/what-actually-happens-when-you-open-a-page/We have found the project folder. The page is open in the browser too, but those are two different views of the work. Changing a file does not, by itself…noreply@noseydewdrop.com (Damla Su Bilge)https://noseydewdrop.com/blog/slopware-101/it-opens-on-my-laptop-why-not-on-yours/https://noseydewdrop.com/blog/slopware-101/it-opens-on-my-laptop-why-not-on-yours/A development tool starts a website on your own machine and prints an address such as localhost:3000. You click it and your page opens.noreply@noseydewdrop.com (Damla Su Bilge)https://noseydewdrop.com/blog/slopware-101/what-should-the-browser-be-allowed-to-do/https://noseydewdrop.com/blog/slopware-101/what-should-the-browser-be-allowed-to-do/The last chapter ended on the difference between a page on your laptop and one on a machine strangers can reach. Once there is a machine on the other end…noreply@noseydewdrop.com (Damla Su Bilge)https://noseydewdrop.com/blog/slopware-101/where-does-your-work-go-when-you-close-the-tab/https://noseydewdrop.com/blog/slopware-101/where-does-your-work-go-when-you-close-the-tab/The browser can send a request and the service can answer it. But when that request adds a task, where does the task stay? Close the tab, open a second…noreply@noseydewdrop.com (Damla Su Bilge)https://noseydewdrop.com/blog/slopware-101/what-does-it-works-mean/https://noseydewdrop.com/blog/slopware-101/what-does-it-works-mean/Working once and working are not the same thing. The first is an event: you clicked, and the right thing happened. The second is a claim about many clicks…noreply@noseydewdrop.com (Damla Su Bilge)https://noseydewdrop.com/blog/slopware-101/i-pressed-save-did-it-save/https://noseydewdrop.com/blog/slopware-101/i-pressed-save-did-it-save/You type a note, press Save, and a green message appears. You close the page. Tomorrow the note is gone.noreply@noseydewdrop.com (Damla Su Bilge)https://noseydewdrop.com/blog/slopware-101/the-error-message-is-trying-to-tell-you-something/https://noseydewdrop.com/blog/slopware-101/the-error-message-is-trying-to-tell-you-something/Sometimes the page cannot even show the useful failure state we planned. It goes blank instead, leaving an error in the browser console. We will follow one…noreply@noseydewdrop.com (Damla Su Bilge)https://noseydewdrop.com/blog/slopware-101/can-we-go-back-to-the-version-that-worked/https://noseydewdrop.com/blog/slopware-101/can-we-go-back-to-the-version-that-worked/The model broke something and I cannot get it back is one of the most common emergencies in this kind of work. It is usually three emergencies wearing one…noreply@noseydewdrop.com (Damla Su Bilge)https://noseydewdrop.com/blog/slopware-101/who-else-can-see-your-api-key/https://noseydewdrop.com/blog/slopware-101/who-else-can-see-your-api-key/Saving a project's history makes it easier to recover earlier work. It also preserves anything sensitive that went into those earlier files. An API key…noreply@noseydewdrop.com (Damla Su Bilge)https://noseydewdrop.com/blog/slopware-101/what-did-you-just-install/https://noseydewdrop.com/blog/slopware-101/what-did-you-just-install/Once a program can read a key, the code running inside that program matters too. Installing a package brings other people's code into the project, and some…noreply@noseydewdrop.com (Damla Su Bilge)https://noseydewdrop.com/blog/slopware-101/giving-your-project-an-address-of-its-own/https://noseydewdrop.com/blog/slopware-101/giving-your-project-an-address-of-its-own/With the files, configuration and dependencies in place, the project may run happily on your laptop. Earlier we saw why its localhost address belongs to that…noreply@noseydewdrop.com (Damla Su Bilge)https://noseydewdrop.com/blog/slopware-101/a-place-for-the-data-rules-for-what-belongs-there/https://noseydewdrop.com/blog/slopware-101/a-place-for-the-data-rules-for-what-belongs-there/An address lets someone reach the app; a place to keep their work lets them come back to it. We have already compared browser storage, files and databases.…noreply@noseydewdrop.com (Damla Su Bilge)https://noseydewdrop.com/blog/slopware-101/changing-the-app-without-losing-the-old-work/https://noseydewdrop.com/blog/slopware-101/changing-the-app-without-losing-the-old-work/A schema is not written once. The app grows, a column needs a new meaning, and the question becomes what happens to the rows that already exist. This chapter…noreply@noseydewdrop.com (Damla Su Bilge)https://noseydewdrop.com/blog/slopware-101/all-the-tests-passed-what-did-that-prove/https://noseydewdrop.com/blog/slopware-101/all-the-tests-passed-what-did-that-prove/The migration rehearsal gave us a concrete comparison: existing work should still be readable after the change. We can check that by hand, but repeating…noreply@noseydewdrop.com (Damla Su Bilge)https://noseydewdrop.com/blog/slopware-101/a-convincing-answer-can-still-be-wrong/https://noseydewdrop.com/blog/slopware-101/a-convincing-answer-can-still-be-wrong/Some expected results are exact: a note still exists, a forbidden request is refused, a count has the right value. When a feature uses a language model, an…noreply@noseydewdrop.com (Damla Su Bilge)https://noseydewdrop.com/blog/slopware-101/you-logged-in-are-you-allowed/https://noseydewdrop.com/blog/slopware-101/you-logged-in-are-you-allowed/A calendar draft can be accurate and still belong to the wrong person. Correct contents do not settle who may read or change them. Every request carries two…noreply@noseydewdrop.com (Damla Su Bilge)https://noseydewdrop.com/blog/slopware-101/can-the-database-keep-a-private-note-private/https://noseydewdrop.com/blog/slopware-101/can-the-database-keep-a-private-note-private/The previous chapter put the ownership check in your server's query. Some stacks move that check one layer down, into the database itself, and Supabase is…noreply@noseydewdrop.com (Damla Su Bilge)https://noseydewdrop.com/blog/slopware-101/what-could-go-wrong-with-an-upload-button/https://noseydewdrop.com/blog/slopware-101/what-could-go-wrong-with-an-upload-button/Ownership checks tell us whether a person may change a record. They do not tell us whether the change itself is acceptable. Someone allowed to edit their own…noreply@noseydewdrop.com (Damla Su Bilge)https://noseydewdrop.com/blog/slopware-101/your-key-is-hidden-who-is-running-up-the-bill/https://noseydewdrop.com/blog/slopware-101/your-key-is-hidden-who-is-running-up-the-bill/A privileged API key authorizes calls against an account, which is typically the account billed for them. Keeping it secret prevents other people from using…noreply@noseydewdrop.com (Damla Su Bilge)https://noseydewdrop.com/blog/slopware-101/what-does-delete-actually-delete/https://noseydewdrop.com/blog/slopware-101/what-does-delete-actually-delete/Every field on a signup form is a promise you make without noticing. From the moment a value arrives, you are responsible for every copy of it, wherever it…noreply@noseydewdrop.com (Damla Su Bilge)https://noseydewdrop.com/blog/slopware-101/could-a-web-page-give-your-agent-orders/https://noseydewdrop.com/blog/slopware-101/could-a-web-page-give-your-agent-orders/White text on a white background is still text to a machine. Imagine a line in a web page telling the reader to ignore its earlier orders and send a config…noreply@noseydewdrop.com (Damla Su Bilge)https://noseydewdrop.com/blog/slopware-101/it-was-fast-when-only-you-used-it/https://noseydewdrop.com/blog/slopware-101/it-was-fast-when-only-you-used-it/Limiting what a request may do is one part of controlling its work. Another is noticing how that work grows. Reading twelve rows may be quick even with a…noreply@noseydewdrop.com (Damla Su Bilge)https://noseydewdrop.com/blog/slopware-101/one-click-two-copies/https://noseydewdrop.com/blog/slopware-101/one-click-two-copies/A busy app does more than handle larger amounts of data. It also meets repeated requests: someone clicks again while waiting, or a system repeats a message…noreply@noseydewdrop.com (Damla Su Bilge)https://noseydewdrop.com/blog/slopware-101/the-money-arrived-where-is-the-order/https://noseydewdrop.com/blog/slopware-101/the-money-arrived-where-is-the-order/A customer can complete a payment while your database still shows an unpaid order. Each side may be working correctly in isolation; the missing part is how…noreply@noseydewdrop.com (Damla Su Bilge)https://noseydewdrop.com/blog/slopware-101/waiting-for-a-service-that-may-not-answer/https://noseydewdrop.com/blog/slopware-101/waiting-for-a-service-that-may-not-answer/The payment example leaves a question that applies to many other services: what should the app do while it has no answer? In code, the call may sit beside…noreply@noseydewdrop.com (Damla Su Bilge)https://noseydewdrop.com/blog/slopware-101/it-broke-while-you-werent-watching/https://noseydewdrop.com/blog/slopware-101/it-broke-while-you-werent-watching/The delayed and failed calls in our development exercise were arranged on purpose. A failure in use arrives with less explanation. Someone says the site is…noreply@noseydewdrop.com (Damla Su Bilge)https://noseydewdrop.com/blog/slopware-101/how-much-did-that-one-click-cost/https://noseydewdrop.com/blog/slopware-101/how-much-did-that-one-click-cost/The record of a request can tell us how it failed. It can also show how many attempts we paid for. A task that appears once on the screen may have called a…noreply@noseydewdrop.com (Damla Su Bilge)https://noseydewdrop.com/blog/slopware-101/why-cant-the-app-find-isil/https://noseydewdrop.com/blog/slopware-101/why-cant-the-app-find-isil/We began by asking whether the screen helped someone do a particular job. We have since followed that job through storage, permissions, failures and costs.…noreply@noseydewdrop.com (Damla Su Bilge)https://noseydewdrop.com/blog/slopware-101/try-using-your-own-app-without-a-mouse/https://noseydewdrop.com/blog/slopware-101/try-using-your-own-app-without-a-mouse/The last example failed because two parts of the app treated a name differently. A form can also fail someone before they enter a single letter: they cannot…noreply@noseydewdrop.com (Damla Su Bilge)https://noseydewdrop.com/blog/slopware-101/the-moment-you-open-a-comment-box/https://noseydewdrop.com/blog/slopware-101/the-moment-you-open-a-comment-box/A comment box lets your product publish a sentence you did not write, from an address that carries your name. The form may be small; the decisions begin…noreply@noseydewdrop.com (Damla Su Bilge)https://noseydewdrop.com/blog/slopware-101/who-will-read-the-pr-you-sent/https://noseydewdrop.com/blog/slopware-101/who-will-read-the-pr-you-sent/A comment adds something another person has to read and possibly act on. Code contributions ask for a different kind of attention. When you send a pull…noreply@noseydewdrop.com (Damla Su Bilge)https://noseydewdrop.com/blog/slopware-101/does-anyone-need-the-thing-youre-building/https://noseydewdrop.com/blog/slopware-101/does-anyone-need-the-thing-youre-building/A useful patch begins with a problem someone can recognise and reproduce. A product needs a recognisable problem too, although finding it happens in people's…noreply@noseydewdrop.com (Damla Su Bilge)https://noseydewdrop.com/blog/slopware-101/people-are-paying-are-you-making-money/https://noseydewdrop.com/blog/slopware-101/people-are-paying-are-you-making-money/Suppose that small pilot finds people who want the product and are willing to pay. That gives us evidence of demand, but it does not yet tell us whether the…noreply@noseydewdrop.com (Damla Su Bilge)